Base | Representation |
---|---|
bin | 111101000000000111… |
… | …111111010110001110 |
3 | 20021001211110022122012 |
4 | 331000013333112032 |
5 | 2033121042030432 |
6 | 50031311421222 |
7 | 4506105516056 |
oct | 750007772616 |
9 | 207054408565 |
10 | 65500345742 |
11 | 25862268247 |
12 | 1083bb24812 |
13 | 623b162340 |
14 | 325519a566 |
15 | 1a8558ecb2 |
hex | f401ff58e |
65500345742 has 32 divisors (see below), whose sum is σ = 111410382720. Its totient is φ = 28631270880.
The previous prime is 65500345711. The next prime is 65500345753. The reversal of 65500345742 is 24754300556.
It is a self number, because there is not a number n which added to its sum of digits gives 65500345742.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1805393 + ... + 1841315.
It is an arithmetic number, because the mean of its divisors is an integer number (3481574460).
Almost surely, 265500345742 is an apocalyptic number.
65500345742 is a deficient number, since it is larger than the sum of its proper divisors (45910036978).
65500345742 is a wasteful number, since it uses less digits than its factorization.
65500345742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39648.
The product of its (nonzero) digits is 504000, while the sum is 41.
The spelling of 65500345742 in words is "sixty-five billion, five hundred million, three hundred forty-five thousand, seven hundred forty-two".
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